HKPerox-2
目录号 : KM13134 CAS No. : 2245230-79-7 纯度 : 98%

HKPerox-2 是一种高度选择性和敏感性的绿色荧光探针,对 H2O2 的选择性超过其他测试 ROS/RNS 的 30 倍。HKPerox-2 是 O-methyl rhodol 衍生物,通过 payne/dakin 串联反应特异识别 H2O2

规格 价格 是否有货 数量
1mg
In-stock
5mg
In-stock
10mg
In-stock
50mg 询价 In-stock
100mg 询价 In-stock

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生物活性

HKPerox-2 is an excellently selective and sensitive green fluorescent probe toward H2O2 over 30-fold other tested ROS/RNS in chemical and biological systems. HKPerox-2 is a O-methyl rhodol derivative and specifically recognize H2O2 based on a tandem payne/dakin reaction.

体外研究

HKPerox-2 is a O-methyl rhodol derivative and reaches a plateau within 30 min upon treatment of 100 μM H2O2, and the rate constants kobs is determined to be 2.0x10 s for HKPerox2.
HKPerox-2 (0-20 μM; 24 hours) is nontoxic to cells at working concentrations in RAW264.7 macrophages.
HKPerox-2 should be co-incubated with 100 μM of trichloroacetonitrile (CCl3CN, ) for H2O2 detection and molecular imaging.
DMSO should be avoided during H2O2 detection, as DMSO could scavenge activated H2O2 in the presence of CCl3CN.
DMF is the recommended solvent to prepare probe stock solution.

分子量
581.53
CAS号
2245230-79-7
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

暂无相关参考文献
The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
动物实验计算换算器
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系客服为您提供正确的澄清溶液配方)
+
+
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计算结果:

工作液浓度 mg/ml;

DMSO母液配制方法 mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,

体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

配置后的溶液总体积

1. 首先保证母液是澄清的;
           2. 一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。